(Minneapolis, MN)  —  Students at the University of Minnesota are being told to be on high alert.  The school’s Department of Housing and Residential Life sent a message to students and families saying there was a report of an intruder in a Territorial Hall bathroom seen by a dorm resident.  University Security said they are increasing patrols in response to the incident.  The report comes after a similar incident in October when university officials said a man was seen looking into the women’s showers of Frontier Hall.